Home / 22,965.45-34,441.33-8,927.66

Finding the Fourth Proportional to 22,965.45, 34,441.33 and 8,927.66

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Solution

The fourth proportional to 22,965.45, 34,441.33 and 8,927.66 is: 13,388.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,965.45 : 34,441.33 = 8,927.66 : x
  2. Step 2: Convert to fraction form
    22,965.45/34,441.33 = 8,927.66/x
  3. Step 3: Cross multiply
    22,965.45x = 34,441.33 × 8,927.66
  4. Step 4: Simplify right side
    22,965.45x = 307,480,484.19
  5. Step 5: Solve for x
    x = 307,480,484.19/22,965.45
  6. Step 6: Final answer
    x = 13,388.83

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.